Firearm rail



FIG. 1 is a bottom, rear, left side perspective view of a firearm railaccording to the present disclosure;

FIG. 2 is a right side view of the firearm rail of FIG. 1;

FIG. 3 is a left side view of the firearm rail of FIG. 1;

FIG. 4 is a top view of the firearm rail of FIG. 1; and,

FIG. 5 is a bottom view of the firearm rail of FIG. 1.

The broken lines in the Figures represent portions of the firearm railthat form no part of the claimed design.

CLAIM The ornamental design for a firearm rail, as shown and described.